TW526398B - Charging member, process cartridge, and image forming apparatus - Google Patents

Charging member, process cartridge, and image forming apparatus Download PDF

Info

Publication number
TW526398B
TW526398B TW089103180A TW89103180A TW526398B TW 526398 B TW526398 B TW 526398B TW 089103180 A TW089103180 A TW 089103180A TW 89103180 A TW89103180 A TW 89103180A TW 526398 B TW526398 B TW 526398B
Authority
TW
Taiwan
Prior art keywords
fluororesin
charging
charging member
resin
patent application
Prior art date
Application number
TW089103180A
Other languages
English (en)
Chinese (zh)
Inventor
Seiichi Shinohara
Junichi Kato
Satoru Inami
Yusuke Nakazono
Atsutoshi Ando
Original Assignee
Canon Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of TW526398B publication Critical patent/TW526398B/zh

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
TW089103180A 1999-02-25 2000-02-23 Charging member, process cartridge, and image forming apparatus TW526398B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4920499 1999-02-25
JP24208999 1999-08-27

Publications (1)

Publication Number Publication Date
TW526398B true TW526398B (en) 2003-04-01

Family

ID=26389576

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089103180A TW526398B (en) 1999-02-25 2000-02-23 Charging member, process cartridge, and image forming apparatus

Country Status (6)

Country Link
US (1) US6317574B1 (de)
EP (1) EP1031888B1 (de)
KR (1) KR100370534B1 (de)
CN (1) CN1184541C (de)
DE (1) DE60031467T2 (de)
TW (1) TW526398B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6810225B2 (en) * 2001-07-11 2004-10-26 Bridgestone Corporation Conductive member and electrophotographic apparatus incorporating the conductive member
US6741824B2 (en) 2002-04-23 2004-05-25 Canon Kabushiki Kaisha Charging system, process cartridge and image forming apparatus
US6978100B2 (en) * 2002-09-30 2005-12-20 Canon Kabushiki Kaisha Process cartridge, developing cartridge and developing roller
CN100570502C (zh) * 2004-12-28 2009-12-16 佳能株式会社 充电构件、处理盒和电子照相设备
US20070127935A1 (en) * 2005-11-30 2007-06-07 Canon Kabushiki Kaisha Image forming apparatus to which cartridges are detachably mountable
JP2007298775A (ja) * 2006-04-28 2007-11-15 Sharp Corp 画像形成装置、帯電ローラ、帯電ローラの製造方法、帯電ローラの製造装置
JP5087904B2 (ja) * 2006-11-02 2012-12-05 富士ゼロックス株式会社 帯電ローラ、電子写真プロセスカートリッジ及び画像形成装置
JP2010514060A (ja) * 2006-12-22 2010-04-30 フォーム ユーケー インコーポレイテッド クライアントのネットワーク活動をチャネリングするためのシステム及び方法
JP5264355B2 (ja) * 2008-07-31 2013-08-14 キヤノン株式会社 画像形成装置
JP5665505B2 (ja) 2010-01-08 2015-02-04 キヤノン株式会社 プロセスカートリッジ及び画像形成装置
US8620187B2 (en) * 2011-06-28 2013-12-31 Xerox Corporation Surface coatings for the bias charging roller
JP6112971B2 (ja) 2013-01-11 2017-04-12 キヤノン株式会社 現像剤収納容器、現像装置、プロセスカートリッジ、電子写真画像形成装置
KR102128342B1 (ko) 2016-07-04 2020-07-08 캐논 가부시끼가이샤 현상 장치의 재생산 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03293682A (ja) * 1990-04-12 1991-12-25 Canon Inc 帯電用部材
JP3005130B2 (ja) 1992-01-10 2000-01-31 キヤノン株式会社 帯電装置及び画像形成装置及びプロセスカートリッジ
EP0596477B1 (de) * 1992-11-04 1998-02-04 Canon Kabushiki Kaisha Aufladungsteil und Gerät hiermit
JPH0792775A (ja) 1993-04-28 1995-04-07 Canon Inc 帯電部材、帯電装置、プロセスカートリッジ及び画像形成装置
EP0843231B1 (de) 1993-07-30 2001-10-31 Canon Kabushiki Kaisha Aufladungsteil, Aufladevorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozesskassette
JPH07219407A (ja) * 1994-01-31 1995-08-18 Canon Inc プロセスカートリッジ及び画像形成装置
US5659854A (en) * 1994-08-30 1997-08-19 Bridgestone Corporation Electrostatic charging member and photoconductor device
JPH0934156A (ja) * 1995-07-17 1997-02-07 Canon Inc 電子写真感光体、プロセスカートリッジおよび画像形成装置
US5792533A (en) * 1995-08-16 1998-08-11 Ricoh Company, Ltd. Electrostatic charging roller
JPH0973211A (ja) 1995-09-05 1997-03-18 Canon Inc 帯電部材、プロセスカートリッジ及び画像形成装置
US6020054A (en) * 1995-09-19 2000-02-01 Bridgestone Corporation Charging member and device
JPH10148995A (ja) 1995-12-13 1998-06-02 Bridgestone Corp 帯電部材及び帯電装置
JP3028057B2 (ja) * 1996-02-21 2000-04-04 富士ゼロックス株式会社 帯電部材
JPH09325571A (ja) * 1996-05-31 1997-12-16 Canon Kasei Kk 帯電部材、プロセスカートリッジ及び電子写真装置
JP3438505B2 (ja) * 1997-01-14 2003-08-18 富士ゼロックス株式会社 帯電用部材
JP3432103B2 (ja) * 1997-02-12 2003-08-04 キヤノン株式会社 導電性チューブ、該導電性チューブの製造方法及び該導電性チューブを有する帯電ローラ
US6067430A (en) * 1998-03-02 2000-05-23 Xerox Corporation Fluorinated carbon filled foam biasable components

Also Published As

Publication number Publication date
DE60031467D1 (de) 2006-12-07
EP1031888B1 (de) 2006-10-25
KR100370534B1 (ko) 2003-01-30
EP1031888A2 (de) 2000-08-30
CN1184541C (zh) 2005-01-12
KR20000058190A (ko) 2000-09-25
CN1266206A (zh) 2000-09-13
DE60031467T2 (de) 2007-08-23
EP1031888A3 (de) 2004-02-04
US6317574B1 (en) 2001-11-13

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees